Progress.Data.ColumnPropDesc class

(Windows only; GUI for .NET only)

A design-time object that the Visual Designer uses to describe a table column (field) as part of logical schema information that it associates with a Progress.Data.BindingSource class instance using the Progress.Data.TableDesc class.

Note:

This class is designed for use by the Visual Designer. Though you can do so, it is not expected that you will use this in your own code.

Constructor

 

PUBLIC ColumnPropDesc ( INPUT col-name AS CHARACTER ,                         INPUT col-label AS CHARACTER ,                         INPUT col-type AS CLASS Progress.Data.DataType )

col-name

A CHARACTER expression that represents the name of the table column.

col-label

A CHARACTER expression that represents a label for the table column. If col-label is set to the Unknown value (?), the label for the field is determined at run time according to OpenEdge column label rules.

Note:

A field label specified in a control always takes precedence over the field label supplied by the BindingSource.

col-type

A Progress.Data.DataType enumeration class value that describes the ABL data type of the column.

Super Class

System.ComponentModel.PropertyDescriptor class (from the .NET Framework)

Interfaces

System.Runtime.Serialization.ISerializable interface (from the .NET Framework)

Public
Properties

The public properties defined by this class are not supported for use in applications.

Public
Methods

The public methods defined by this class are not supported for use in applications.

Public
Events

The public events defined by this class are not supported for use in applications.

Note 

For information on the public class members inherited from the System.ComponentModel.PropertyDescriptor class, refer to the .NET Framework class library.

See also 

Progress.Data.BindingSource class, Progress.Data.DataType enumeration class, Progress.Data.TableDesc class